[INFO] cloning repository https://github.com/sceneq/simplecalc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sceneq/simplecalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsceneq%2Fsimplecalc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsceneq%2Fsimplecalc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ebbb95d11ec8f124636c6db20d1e91c75b4998a9 [INFO] building sceneq/simplecalc against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsceneq%2Fsimplecalc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sceneq/simplecalc [INFO] finished tweaking git repo https://github.com/sceneq/simplecalc [INFO] tweaked toml for git repo https://github.com/sceneq/simplecalc written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sceneq/simplecalc on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sceneq/simplecalc already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded webbrowser v0.8.12 [INFO] [stderr] Downloaded tree-sitter-tags v0.20.2 [INFO] [stderr] Downloaded tree-sitter-loader v0.20.0 [INFO] [stderr] Downloaded anyhow v1.0.80 [INFO] [stderr] Downloaded tree-sitter-config v0.19.0 [INFO] [stderr] Downloaded tree-sitter-highlight v0.20.1 [INFO] [stderr] Downloaded chunked_transfer v1.5.0 [INFO] [stderr] Downloaded syn-inline-mod v0.5.0 [INFO] [stderr] Downloaded smallbitvec v2.5.1 [INFO] [stderr] Downloaded c2rust-bitfields-derive v0.2.1 [INFO] [stderr] Downloaded c2rust-bitfields v0.3.0 [INFO] [stderr] Downloaded tree-sitter v0.20.10 [INFO] [stderr] Downloaded tiny_http v0.12.0 [INFO] [stderr] Downloaded tree-sitter-c2rust v0.20.10 [INFO] [stderr] Downloaded tree-sitter-cli v0.20.8 [INFO] [stderr] Downloaded rust-sitter-tool v0.4.1 [INFO] [stderr] Downloaded rust-sitter-common v0.4.1 [INFO] [stderr] Downloaded rust-sitter v0.4.1 [INFO] [stderr] Downloaded rust-sitter-macro v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe27521ecdbd79055f6b02a11e6500cdab721efdbaba4431bb0c5db562becf42 [INFO] running `Command { std: "docker" "start" "-a" "fe27521ecdbd79055f6b02a11e6500cdab721efdbaba4431bb0c5db562becf42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe27521ecdbd79055f6b02a11e6500cdab721efdbaba4431bb0c5db562becf42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe27521ecdbd79055f6b02a11e6500cdab721efdbaba4431bb0c5db562becf42", kill_on_drop: false }` [INFO] [stdout] fe27521ecdbd79055f6b02a11e6500cdab721efdbaba4431bb0c5db562becf42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51218a5e18a831632704eddccca9e4eb1239844186d092897ec3f5f04f92ec6c [INFO] running `Command { std: "docker" "start" "-a" "51218a5e18a831632704eddccca9e4eb1239844186d092897ec3f5f04f92ec6c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling cc v1.0.88 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling indexmap v2.2.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling tree-sitter-loader v0.20.0 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling utf8-width v0.1.7 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling ascii v1.1.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling chunked_transfer v1.5.0 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling html-escape v0.2.13 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tiny_http v0.12.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling smallbitvec v2.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling tree-sitter v0.20.10 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling webbrowser v0.8.12 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling rust-sitter-common v0.4.1 [INFO] [stderr] Compiling syn-inline-mod v0.5.0 [INFO] [stderr] Compiling c2rust-bitfields-derive v0.2.1 [INFO] [stderr] Compiling rust-sitter-macro v0.4.1 [INFO] [stderr] Compiling tree-sitter-tags v0.20.2 [INFO] [stderr] Compiling tree-sitter-highlight v0.20.1 [INFO] [stderr] Compiling c2rust-bitfields v0.3.0 [INFO] [stderr] Compiling tree-sitter-c2rust v0.20.10 [INFO] [stderr] Compiling rust-sitter v0.4.1 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling tree-sitter-config v0.19.0 [INFO] [stderr] Compiling tree-sitter-cli v0.20.8 [INFO] [stderr] Compiling rust-sitter-tool v0.4.1 [INFO] [stderr] Compiling tuma v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stdout] warning: enum `Expr` is never used [INFO] [stdout] --> src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Expr { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Whitespace` is never constructed [INFO] [stdout] --> src/main.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | struct Whitespace { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Whitespace` is never constructed [INFO] [stdout] --> src/main.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | struct Whitespace { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Whitespace` is never constructed [INFO] [stdout] --> src/main.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | struct Whitespace { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Whitespace` is never constructed [INFO] [stdout] --> src/main.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 166 | struct Whitespace { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.16s [INFO] running `Command { std: "docker" "inspect" "51218a5e18a831632704eddccca9e4eb1239844186d092897ec3f5f04f92ec6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51218a5e18a831632704eddccca9e4eb1239844186d092897ec3f5f04f92ec6c", kill_on_drop: false }` [INFO] [stdout] 51218a5e18a831632704eddccca9e4eb1239844186d092897ec3f5f04f92ec6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 996dee606c2a64ba1a841baaaa3c53f72adc742361c09023f416f81e9ec434da [INFO] running `Command { std: "docker" "start" "-a" "996dee606c2a64ba1a841baaaa3c53f72adc742361c09023f416f81e9ec434da", kill_on_drop: false }` [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: tuma@0.1.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] Compiling tuma v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Whitespace` is never constructed [INFO] [stdout] --> src/main.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | struct Whitespace { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Whitespace` is never constructed [INFO] [stdout] --> src/main.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | struct Whitespace { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Whitespace` is never constructed [INFO] [stdout] --> src/main.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | struct Whitespace { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Whitespace` is never constructed [INFO] [stdout] --> src/main.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 166 | struct Whitespace { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "996dee606c2a64ba1a841baaaa3c53f72adc742361c09023f416f81e9ec434da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "996dee606c2a64ba1a841baaaa3c53f72adc742361c09023f416f81e9ec434da", kill_on_drop: false }` [INFO] [stdout] 996dee606c2a64ba1a841baaaa3c53f72adc742361c09023f416f81e9ec434da